>> you know, dennis has been raised. so i think, yes, you're going to see -- be the thing that's interesting to me, wolf, is that we're not inside the white house. nobody's talking about bringing people from the outside in to really change the way the white house operates. what you see is a lot of sort of shifting of jobs rather than taking people the president doesn't know and bringing them in. and this all goes back to the point that we were talking about with chuck hagel and jack lew. the president in a second term wants a certain comfort level with the people both inside the white house and who served in his cabinet. he wants people he feels comfortable and that he can trust. >> he's entitled to that. he's president of the united states, to paraphase someone else, good to be president. >>> two years ago it was a symbol of hope and now tahrir square is dirty and depressing and the graffiti tells a story you're going to want to hear. stand by. >>> and how president obama may be helping joe biden to get ready for 2016.